A historical term sometimes used for a thousand in some contexts, though more commonly known as a proper name.
As a proper name, it comes from Old French/Germanic roots meaning 'mild ruler' or 'famous ruler.' The numerical sense is archaic and rarely used in modern English.
Millard is most famous as the name of U.S. President Millard Fillmore (13th president), whose name sounds funny to modern ears—but back then, names like Millard were quite respectable!
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